20999711 is an odd 8-digits prime number following 20999710
and preceding 20999712 . In scientific notation, it is written as 2.0999711 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20999710 positive integers (up to 20999711) that are relatively prime to 20999711.
20999711 has 2 divisors, whose sum is 20999712
The reverse of 20999711 is 11799902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million nine hundred ninety-nine thousand seven hundred eleven
Scientific notation
2.0999711 × 10^7
Engineering notation
2.0999711 × 10^6
Prime Factorization
20999711
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20999711
Product of the distinct prime numbers
The prime factorization of 20999711 is 20999711.
Since it has a total of 1 prime factors.
1 , 6 , 95 , 68 , 2 , 608 , 2677 , 869 , 19114 , 98211 , 801355 , 15179 , 8136697 , 4055362 , 55255117 , 43258029 , 355303388 , 853040820 , 2728107957 , 8472350637
n×2
41999422
n×3
62999133
n×4
83998844
n×5
104998555
n÷2
10499855.5
n÷3
6999903.6666667
n÷3
5249927.75
n÷5
4199942.2
n2
440987862083521
n3
9.2606176582618E+21
n4
1.9447029450499E+29
n5
4.0838199826898E+36
2 √n
4582.5441623622
3 √n
275.89115203058
4 √n
67.694491373835
5 √n
29.136854389377
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20999712
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10499856
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4582.5442714719
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999047606
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20999711 can be divided by 2 positive divisors.
The sum of these divisors (counting 20999711) is 20999712, the average is 10499856.
Base
System
Value
2
Binary
1010000000110111000011111
3
Ternary
1110111220012002
4
Quaternary
1100012320133
5
Quinary
20333442321
6
Senary
2030032515
8
Octal
120067037
10
Decimal
20999711
12
Duodecimal
704873b
16
Hexadecimal
1406e1f
20
Vigesimal
6b4j5b
36
Base36
ci3hb
md5
9b1d574d4929aef2b3ac3d97edaf2bf6
sha1
f9b8f1a8b316489b3fe6b68f063e2c10bb1a3a6c
sha256
ad655788feb5f2ffb8dfa6a998dcdba2ec7806018b7342bf627c0fe36c3ef88f
sha512
cfa89656b0be2866fa7dd34ead8339845fd0ddced64175512be89cb875be0123ceeadef356f25e5368f00c4b99d1236f2ae72d1139d377d6ff364f3119a1e799
ripemd-160
a171f8260ae56e9c92cc014db89d648a418eaa4c
Diameter
41999422
Circumference
131945075.61022
Area
1.3854042278439E+15
Volume
3.8790784537199E+22
Surface area
5.5416169113754E+15
Circumference
131945075.61022
Perimeter
83998844
Area
440987862083521
Diagonal
29698076.102115
Surface area
2645927172501126
Volume
9.2606176582618E+21
Space diagonal
36372566.396263
Perimeter
62999133
Area
1.9095334566246E+14
Altitude
18186283.198132
Surface area
1.9095334566246E+14
Volume
1.0913742573555E+21
Height
9899358.7007052